50091640

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4621}}^1$

素因数の和:4903

約数の個数: 32

約数和(自身を含む): 113146560

約数和(自身を除く): 63054920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4621, 5420, 9242, 10840, 18484, 23105, 36968, 46210, 92420, 184840, 1252291, 2504582, 5009164, 6261455, 10018328, 12522910, 25045820, 50091640]

約数ペア:

[(1, 50091640), (2, 25045820), (4, 12522910), (5, 10018328), (8, 6261455), (10, 5009164), (20, 2504582), (40, 1252291), (271, 184840), (542, 92420), (1084, 46210), (1355, 36968), (2168, 23105), (2710, 18484), (4621, 10840), (5420, 9242)]